1 //===-- OptionValueEnumeration.h --------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef liblldb_OptionValueEnumeration_h_ 11 #define liblldb_OptionValueEnumeration_h_ 12 13 // C Includes 14 // C++ Includes 15 // Other libraries and framework includes 16 // Project includes 17 #include "lldb/Core/ConstString.h" 18 #include "lldb/Core/Error.h" 19 #include "lldb/Core/Stream.h" 20 #include "lldb/Core/StreamString.h" 21 #include "lldb/Core/UniqueCStringMap.h" 22 #include "lldb/Interpreter/OptionValue.h" 23 24 namespace lldb_private { 25 26 27 class OptionValueEnumeration : public OptionValue 28 { 29 public: 30 typedef int64_t enum_type; 31 struct EnumeratorInfo 32 { 33 enum_type value; 34 const char *description; 35 }; 36 typedef UniqueCStringMap<EnumeratorInfo> EnumerationMap; 37 typedef typename EnumerationMap::Entry EnumerationMapEntry; 38 39 OptionValueEnumeration (const OptionEnumValueElement *enumerators, enum_type value); 40 41 virtual 42 ~OptionValueEnumeration(); 43 44 //--------------------------------------------------------------------- 45 // Virtual subclass pure virtual overrides 46 //--------------------------------------------------------------------- 47 48 virtual OptionValue::Type 49 GetType () const 50 { 51 return eTypeEnum; 52 } 53 54 virtual void 55 DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask); 56 57 virtual Error 58 SetValueFromCString (const char *value, 59 VarSetOperationType op = eVarSetOperationAssign); 60 61 virtual bool 62 Clear () 63 { 64 m_current_value = m_default_value; 65 m_value_was_set = false; 66 return true; 67 } 68 69 virtual lldb::OptionValueSP 70 DeepCopy () const; 71 72 virtual size_t 73 AutoComplete (CommandInterpreter &interpreter, 74 const char *s, 75 int match_start_point, 76 int max_return_elements, 77 bool &word_complete, 78 StringList &matches); 79 80 //--------------------------------------------------------------------- 81 // Subclass specific functions 82 //--------------------------------------------------------------------- 83 84 enum_type 85 operator = (enum_type value) 86 { 87 m_current_value = value; 88 return m_current_value; 89 } 90 91 enum_type 92 GetCurrentValue() const 93 { 94 return m_current_value; 95 } 96 97 enum_type 98 GetDefaultValue() const 99 { 100 return m_default_value; 101 } 102 103 void 104 SetCurrentValue (enum_type value) 105 { 106 m_current_value = value; 107 } 108 109 void 110 SetDefaultValue (enum_type value) 111 { 112 m_default_value = value; 113 } 114 115 protected: 116 void 117 SetEnumerations (const OptionEnumValueElement *enumerators); 118 119 enum_type m_current_value; 120 enum_type m_default_value; 121 EnumerationMap m_enumerations; 122 }; 123 124 } // namespace lldb_private 125 126 #endif // liblldb_OptionValueEnumeration_h_ 127
